DE2824561C2 - - Google Patents

Info

Publication number
DE2824561C2
DE2824561C2 DE2824561A DE2824561A DE2824561C2 DE 2824561 C2 DE2824561 C2 DE 2824561C2 DE 2824561 A DE2824561 A DE 2824561A DE 2824561 A DE2824561 A DE 2824561A DE 2824561 C2 DE2824561 C2 DE 2824561C2
Authority
DE
Germany
Prior art keywords
line
field
converter
lines
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE2824561A
Other languages
German (de)
English (en)
Other versions
DE2824561A1 (de
Inventor
Pieter Marinus Van Den Avoort
Marinus Cornelis Willem Van Eindhoven Nl Buul
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE2824561A1 publication Critical patent/DE2824561A1/de
Application granted granted Critical
Publication of DE2824561C2 publication Critical patent/DE2824561C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
DE19782824561 1977-06-14 1978-06-05 Zeilenzahlwandler Granted DE2824561A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7706512A NL7706512A (nl) 1977-06-14 1977-06-14 Lijnentalomzetschakeling.

Publications (2)

Publication Number Publication Date
DE2824561A1 DE2824561A1 (de) 1979-01-04
DE2824561C2 true DE2824561C2 (fr) 1987-06-25

Family

ID=19828717

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782824561 Granted DE2824561A1 (de) 1977-06-14 1978-06-05 Zeilenzahlwandler

Country Status (10)

Country Link
US (1) US4480267A (fr)
JP (1) JPS546414A (fr)
AU (1) AU3699078A (fr)
DE (1) DE2824561A1 (fr)
ES (1) ES470701A1 (fr)
FR (1) FR2394948A1 (fr)
GB (1) GB2000413B (fr)
IT (1) IT1109596B (fr)
NL (1) NL7706512A (fr)
SE (1) SE7806746L (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7900324A (nl) * 1979-01-16 1980-07-18 Philips Nv Rasterinterpolatieschakeling.
GB2050109B (en) * 1979-05-08 1984-01-25 British Broadcasting Corp Television display system
DE2938349C2 (de) * 1979-09-21 1983-05-26 Aeg-Telefunken Ag, 1000 Berlin Und 6000 Frankfurt Schaltungsanordnung zur kompatiblen Auflösungserhöhung bei Fernsehsystemen
US4531152A (en) * 1979-10-03 1985-07-23 Lemelson Jerome H Television system and method
JPS57111177A (en) * 1980-12-26 1982-07-10 Sony Corp Television picture receiver
JPS57111176A (en) * 1980-12-26 1982-07-10 Sony Corp Television picture receiver
DE3117206A1 (de) * 1981-04-30 1982-11-18 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und schaltungsanordnung zum verdecken von fehlern in einem digitalen farbvideosignal
USRE32358E (en) * 1981-09-08 1987-02-17 Rca Corporation Television display system with reduced line-scan artifacts
JPS5879378A (ja) * 1981-11-05 1983-05-13 Sony Corp テレビジヨン受像機
JPS5883487A (ja) * 1981-11-13 1983-05-19 Sony Corp テレビジヨン受像機
JPS5937775A (ja) * 1982-08-25 1984-03-01 Sony Corp 倍走査テレビジヨン受像機
GB2132443A (en) * 1982-12-22 1984-07-04 Philips Electronic Associated Television transmission system
US4583113A (en) * 1983-08-26 1986-04-15 Rca Corporation Progressive scan television display system employing interpolation in the luminance channel
US4550336A (en) * 1983-08-26 1985-10-29 Rca Corporation Progressive scan speed-up processor
US4602273A (en) * 1983-08-30 1986-07-22 Rca Corporation Interpolated progressive-scan television display with line-crawl artifact filtration
JPS6065672A (ja) * 1983-09-21 1985-04-15 Hitachi Ltd 画像処理装置
JPS60165186A (ja) * 1984-02-08 1985-08-28 Hitachi Ltd 走査線補間回路
JPS6130887A (ja) * 1984-07-23 1986-02-13 Hitachi Ltd デジタルテレビジヨン受像機の信号変換回路
US4577225A (en) * 1984-08-31 1986-03-18 Rca Corporation Progressive scan video processor having common memories for video interpolation and speed-up
US4580163A (en) * 1984-08-31 1986-04-01 Rca Corporation Progressive scan video processor having parallel organized memories and a single averaging circuit
EP0180661B1 (fr) * 1984-11-08 1990-05-23 Deutsche ITT Industries GmbH Récepteur de télévision avec reproduction d'un signal vidéo interlacé libre de scintillement
US4974083A (en) * 1985-04-12 1990-11-27 Ampex Corporation Recirculating special effects video framestore
US5010407A (en) * 1987-03-27 1991-04-23 Ampex Corporation Video effects system with recirculation video combine and output combine
DE3835171A1 (de) * 1988-10-15 1990-04-19 Philips Patentverwaltung Speicher fuer videosignale
KR960008400B1 (en) * 1989-01-18 1996-06-26 Sanyo Electric Co Decoder for subsampled video signal
EP0382567B1 (fr) * 1989-02-10 1996-05-29 Sharp Kabushiki Kaisha Dispositif d'affichage à cristaux liquides et sa méthode de commande
GB2243514B (en) * 1990-02-09 1994-03-23 British Broadcasting Corp Generation of interlaced TV signals by interpolation
US5291275A (en) * 1990-06-20 1994-03-01 International Business Machines Incorporated Triple field buffer for television image storage and visualization on raster graphics display
JP2585957B2 (ja) * 1992-08-18 1997-02-26 富士通株式会社 ビデオデータ変換処理装置とビデオデータ変換装置を有する情報処理装置
JP2951871B2 (ja) * 1995-07-11 1999-09-20 富士通株式会社 表示データ出力装置及び情報処理装置及び表示データ出力方法
DE10048884A1 (de) * 2000-09-29 2002-04-11 Vega Medien Ag Verfahren zur Skalierung eines zeilenweise aufgebauten stereoskopischen Bild- oder Laufbildsignals

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1019811A (en) * 1960-12-22 1966-02-09 British Broadcasting Corp Improvements in and relating to the conversion of television signals from one standard to another
GB1007123A (en) * 1961-04-12 1965-10-13 British Broadcasting Corp Improvements relating to television standards conversion
GB1022472A (en) * 1962-07-20 1966-03-16 British Broadcasting Crorporat Improvements in and relating to television standards converters
GB1025512A (en) * 1963-07-05 1966-04-14 British Broadcasting Corp Television standards conversion
GB1174064A (en) * 1966-10-12 1969-12-10 British Broadcasting Corp Synchronisation of Television Signals
GB1191500A (en) * 1967-10-10 1970-05-13 British Broadcasting Corp Television Standards Conversions.
GB1326386A (en) * 1970-08-07 1973-08-08 British Broadcasting Corp Television standards conversion
NL169399C (nl) * 1971-09-04 1982-07-01 Philips Nv Regelstandaardomzetter voor het omzetten van een televisiesignaal met een aantal van n in een televisiesignaal met een aantal van m regels per beeld.
DE2617884C2 (de) * 1976-04-23 1985-03-21 Robert Bosch Gmbh, 7000 Stuttgart Normwandler für Fernsehsignale

Also Published As

Publication number Publication date
ES470701A1 (es) 1979-01-16
FR2394948B1 (fr) 1985-05-10
NL7706512A (nl) 1978-12-18
IT1109596B (it) 1985-12-23
IT7868354A0 (it) 1978-06-09
JPS546414A (en) 1979-01-18
US4480267A (en) 1984-10-30
FR2394948A1 (fr) 1979-01-12
DE2824561A1 (de) 1979-01-04
GB2000413B (en) 1982-03-31
AU3699078A (en) 1979-12-13
GB2000413A (en) 1979-01-04
JPS6318394B2 (fr) 1988-04-18
SE7806746L (sv) 1978-12-15

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: HARTMANN, H., DIPL.-ING., PAT.-ASS., 2000 HAMBURG

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee